[Bug c++/58093] Semi-bogus warning about narrowing conversions and variadic templates

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58093

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Nick Maclaren from comment #2)
> All values of int can be
> represented in unsigned long in any conforming implementation.

Except the negative ones!